[packagekit] Convert the UpdateDetail::url field into UpdateDetail::{vendor_url, bugzilla_url, cve_url}

[Richard Hughes]

On Fri, 2008-01-04 at 10:43 +0100, Tim Lauridsen wrote:
> It is using the following format for vendor_url,bugzilla_url,cve_url:
> url1;text1;url2;text2;...;urlN;textN

Looks great to me, thanks for the quick turnaround.

> and 'none' if no urls exists.

Do we want none or just a blank string? I would say a blank string makes
most sense as it's what we do with the other fields.

Richard.